Comparison
Quantum Glutathione Support and Premier Glutathione Complex
Quantum Glutathione Support (Quantum Nutrition Labs) lists 9 distinct ingredients and Premier Glutathione Complex (Premier Research Labs) 8 (rows of one ingredient counted once); 8 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.83.
| Ingredient | Quantum Glutathione Support | Premier Glutathione Complex |
|---|---|---|
| Calcium | 38 mg (3%) | 30 mg (2%) |
| Turmeric | not disclosed | not disclosed |
| Reishi mushroom | not disclosed | not disclosed |
| Fennel | not disclosed | not disclosed |
| Burdock | not disclosed | not disclosed |
| Glutathione | 125 mg | 125 mg |
| Lemon | not disclosed | not disclosed |
| Hyssop | not disclosed | not disclosed |
| Lithothamnion | not disclosed |
Amounts are per serving as DSLD gives them: Quantum Glutathione Support, 1 capsule; Premier Glutathione Complex, 1 capsule. Current labels entered September 2025 and June 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Quantum Glutathione SupportQuantum Nutrition Labs: every row against all products listing it
- Premier Glutathione ComplexPremier Research Labs: every row against all products listing it